Crowder, Donavan
Current rating: 1501
Record: 6-6
| Grand Prix Montreal 2011 (M12 limited) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 29 | Converse, Andrew (1485) | Won 2-1 | +171538 |
| 2sealed | 23 | Rue, Christopher R (1540) | Won 2-1 | +181556 |
| 3sealed | 75 | Maguire, Jared (1520) | Lost 0-2 | -191537 |
| 4sealed | 98 | Chang, Michael Y (1537) | Lost 1-2 | -181519 |
| 5sealed | 166 | [anonymous] | Lost 0-2 | -181501 |
| average opponent: 1516record: 2-3 | new rating: 1501 | |||
| Grand Prix Toronto 2010 (SOM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 225 | Meunier, Jordan W (1500) | Lost 0-2 | -181482 |
| 2sealed | 262 | Rosenberg, Max (1482) | Won 2-0 | +181500 |
| 3sealed | 134 | Mathers, Kyle (1500) | Won 2-0 | +181518 |
| 4sealed | 146 | Taimla, Christopher (1518) | Lost 0-2 | -181500 |
| 5sealed | 162 | Pearson, Ben (1639) | Won 2-1 | +211521 |
| 6sealed | 173 | Hacault, Robert G (1519) | Won 2-1 | +181539 |
| 7sealed | 59 | Del Gobbo, Adam (1540) | Lost 1-2 | -181521 |
| average opponent: 1528record: 4-3 | new rating: 1521 | |||